Evidence map›Paper›PMID 21427751›Full record

ReviewHeredity2011

Population genetics of malaria resistance in humans.

P W Hedrick

Erratum issuedOpen access · bronzeAbstract readReview
In one paragraph

Review in Heredity, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 135 papers.

0numbers the graph read from it
0cells of the map it votes in
135citing papers in PubMed
9.1field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

135 citing papers in PubMed, 326 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Article
  4. Article
  5. Article
  6. Review
  7. Ecologies of Risk: Malaria and Settler Landscape Transformation in 19th-Century Ontario.American journal of human biology : the official journal of the Human Biology Council · 2026
    Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Mapping anemia prevalence across Indonesia.Asia Pacific journal of clinical nutrition · 2025
    Article
  13. Coinheritance of polymorphic alleles ofOne health (Amsterdam, Netherlands) · 2025
    Article
  14. Article
  15. Review
  16. Review
  17. Climate Change and Malaria: A Call for Robust Analytics.medRxiv : the preprint server for health sciences · 2025
    Article
  18. Article
  19. Article
  20. Review

75 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

1 author at 1 institution in 1 country.

P W HedrickSchool of Life Sciences, Arizona State University, Tempe, USA. philip.hedrick@asu.edu
Arizona State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The high mortality and widespread impact of malaria have resulted in this disease being the strongest evolutionary selective force in recent human history, and genes that confer resistance to malaria provide some of the best-known case studies of strong positive selection in modern humans. I begin by reviewing JBS Haldane's initial contribution to the potential of malaria genetic resistance in humans. Further, I discuss the population genetics aspects of many of the variants, including globin, G6PD deficiency, Duffy, ovalocytosis, ABO and human leukocyte antigen variants. Many of the variants conferring resistance to malaria are 'loss-of-function' mutants and appear to be recent polymorphisms from the last 5000-10 000 years or less. I discuss estimation of selection coefficients from case-control data and make predictions about the change for S, C and G6PD-deficiency variants. In addition, I consider the predicted joint changes when the two β-globin alleles S and C are both variable in the same population and when there is a variation for α-thalassemia and S, two unlinked, but epistatic variants. As more becomes known about genes conferring genetic resistance to malaria in humans, population genetics approaches can contribute both to investigating past selection and predicting the consequences in future generations for these variants.

Indexed as

Disease ResistanceGenetics, PopulationAnimalsGenetics, MedicalHumansMalariaPlasmodium

Identifiers

PMID21427751
PMCPMC3182497
OpenAlexW2109005999

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.